From: "Jan Beulich" Subject: [PATCH] .S->.o generation should depend on asm-offsets.h Date: Fri, 02 Mar 2007 10:05:51 +0000 Message-ID: <45E8050F.76E4.0078.0@novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org While object files generated from C sources should generally not depend on asm-offsets.h, those generated from assembly sources should. Signed-off-by: Jan Beulich Index: 2007-02-27/xen/Rules.mk =================================================================== --- 2007-02-27.orig/xen/Rules.mk 2007-02-28 12:08:24.000000000 +0100 +++ 2007-02-27/xen/Rules.mk 2007-02-21 11:10:08.000000000 +0100 @@ -41,8 +41,8 @@ HDRS += $(wildcard $(BASEDIR)/include/as include $(BASEDIR)/arch/$(TARGET_ARCH)/Rules.mk # Do not depend on auto-generated header files. -HDRS := $(subst $(BASEDIR)/include/asm-$(TARGET_ARCH)/asm-offsets.h,,$(HDRS)) -HDRS := $(subst $(BASEDIR)/include/xen/compile.h,,$(HDRS)) +AHDRS := $(filter-out %/include/xen/compile.h,$(HDRS)) +HDRS := $(filter-out %/asm-offsets.h,$(AHDRS)) # Note that link order matters! ALL_OBJS-y += $(BASEDIR)/common/built_in.o @@ -110,12 +110,12 @@ _clean_%/: FORCE %.o: %.c $(HDRS) Makefile $(CC) $(CFLAGS) -c $< -o $@ -%.o: %.S $(HDRS) Makefile +%.o: %.S $(AHDRS) Makefile $(CC) $(AFLAGS) -c $< -o $@ %.i: %.c $(HDRS) Makefile $(CPP) $(CFLAGS) $< -o $@ # -std=gnu{89,99} gets confused by # as an end-of-line comment marker -%.s: %.S $(HDRS) Makefile +%.s: %.S $(AHDRS) Makefile $(CPP) $(AFLAGS) $< -o $@